Ing. Branislav Gerzo wrote:
Hello all,I saw in log files something strange: Nov 19 11:24:20 web1 suhosin[87751]: ALERT - canary mismatch on efree() - heap overflow or double efree detected (attacker '85.80.162.161', file '/data/www/public_html/index.php', line 67) line 67: $memcache->pconnect($CONF['memcache_host'], $CONF['memcache_port']) or die("Memcache: Could not connect"); Server config: PHP Version 4.4.7 This server is protected with the Suhosin Patch 0.9.6 memcache: Revision $Revision: 1.92 $ FreeBSD I tried search for "memcache suhosin", nothing found, so maybe you should be aware of this and make a correction, if necesary. Thank you
A quick Google brings up the PHP4 problem + suhosin... http://forum.hardened-php.net/viewtopic.php?pid=520
